<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>5.v-cloak</title>
    <style>
      [v-cloak] {
        display: none;
      }
    </style>
  </head>
  <body>
    <div id="demo">
      <h1 v-cloak>欢迎来到{{school}}</h1>
    </div>
    
    <script type="text/javascript" src="../../js/vue.js"></script>

    <script type="text/javascript" >
      new Vue({
        el:'#demo',
        data:{
          school:'尚硅谷'
        }
      })
    </script>
  </body>
</html>